Stadium: Court 3 Round: 26
| ITF Women Guayaquil | 2018/08/07 16:25 | Kelly Williford v Pamela Wu | 6-3,6-2 |
| ITF Women Figueira Da Foz Qual | 2018/07/15 14:00 | Kelly Williford v Paige Mary Hourigan | 0-6,0-6 |
| ITF Women Setubal Qual | 2018/07/08 13:00 | Kelly Williford v Kumi So | 2-6,6-7 |
| ITF Women Setubal Qual | 2018/07/07 09:30 | Marta Oliveira v Kelly Williford | 1-6,2-6 |
| ITF Women Corroios-Seixal | 2018/07/01 11:30 | Madison Westby v Kelly Williford | 6-3,6-1 |
| 2018 Fed Cup | 2018/06/23 18:25 | Kelly Williford v Yusleydis Smith Dias | 3-6,5-7 |
| 2018 Fed Cup | 2018/06/22 16:10 | Marcela Zacarias v Kelly Williford | 6-4,6-1 |
| ITF Women Obidos Qual | 2018/06/04 09:30 | Kelly Williford v Ekaterina Shalimova | 2-6,1-6 |
| ITF Women Guayaquil | 2018/08/06 18:40 | Mell E R Gonzalez v Barbara Gatica | 4-6,4-6 |
| ITF Women Montpellier Qual | 2018/06/17 09:00 | Barbara Gatica v Lou Adler | 3-6,0-6 |
| ITF Women Montpellier Qual | 2018/06/16 09:05 | Barbara Gatica v Melina Ferrero | 6-1,6-2 |
| ITF Women Essen | 2018/06/12 16:55 | Mandy Minella v Barbara Gatica | 6-0,6-2 |
| ITF Women Essen Qual | 2018/06/11 14:45 | Barbara Gatica v Eduarda Piai | 6-2,6-2 |
| ITF Women Brescia Qual | 2018/06/03 08:00 | Barbara Gatica v Federica Di Sarra | 6-4,1-6,6-7 |
| ITF Women Nis | 2018/05/31 08:00 | Barbara Gatica v Timea Jaruskova | 1-6,4-6 |
| ITF Women Nis | 2018/05/29 08:00 | Barbara Gatica v Anna Makhorkina | 6-0,6-7,6-3 |